/Engine/Source/Developer/SharedSettingsWidgets/Public/SExternalImageReference.h
This widget shows an external image preview of a per-project configurable image (one where the engine provides a default, but each project may have its own override)
class SExternalImageReference : public [SCompoundWidget](API\Runtime\SlateCore\Widgets\SCompoundWidget)
FString
BaseFilename
The image on disk that we will use if the override does not exist.
bool
bDeletePreviousTargetWhenExtensionChanges
If true, the previous target image will be deleted if the file extension changes
bool
bDeleteTargetWhenDefaultChosen
If true, the target image will be deleted if the default is chosen
TArray<FString...
Extensions
The extensions supported by this external reference
FText
FileDescription
The description of the file in question, e.g. 'image' or 'icon', used for error reporting
FOnPostExternal...
OnPostExternalImageCopy
Delegate fired after an image has been copied
FOnPreExternalI...
OnPreExternalImageCopy
Delegate fired before an image has been copied
FString
OverrideFilename
The image on disk that the override image is stored as.
TSharedPtr< cla...
PropertyHandle
A property handle to use if required